package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

@Mapper
public interface EmployeeMapper {

    /**
     * 根据用户名查询员工
     * @param username
     * @return
     */
    @Select("select * from employee where username = #{username}")
    Employee getByUsername(String username);
   //todo 什么命令可以提示 SQL语句

    @Insert("insert into employee(username,name,password,phone,sex,id_number,status,create_time,update_time,create_user,update_user)" +
            "values " +
            "(#{username},#{name},#{password},#{phone},#{sex},#{idNumber},#{status},createTime,updateTime,#{createUser},#{updateUser})")
    void insert(Employee employee);

    /**
     * 分页查询
     * @param employeePageQueryDTO
     * @return
     */
    //在 src/main/resources/mapper/EmployeeMapper.xml 中编写SQL：name模糊查询
    Page<Employee> pageQuery(EmployeePageQueryDTO employeePageQueryDTO);

    /**
     * 根据主键动态更改属性，根据id更改属性
     * @param employee
     */

    void update(Employee employee);
}
